Shoulder arthritis is cartilage wear in the shoulder joint that causes pain with reaching and difficulty sleeping on that side. At PHI in Beverly Hills, board-certified physicians Dr. Faisal Lalani and Dr. Nadiv Samimi offer image-guided shoulder injections and regenerative medicine, with honest guidance on whether arthritis or the rotator cuff is driving your pain.
When Your Shoulder Decides You Can’t Sleep On That Side
Shoulder arthritis tends to announce itself in specific ways. Pain when you reach overhead. Difficulty putting on a shirt or jacket. The realization that you cannot sleep on that shoulder anymore. Tennis or golf shots that do not feel right. Hairstyling, reaching for items on shelves, or buckling a seatbelt becomes an effort.
Many shoulder arthritis patients are surprised by how much the condition affects sleep. The shoulder is non-weight-bearing during the day, but lying on it at night puts pressure on the arthritic joint, and patients often describe waking up repeatedly trying to find a comfortable position. Most patients we see have been told either that they will need a replacement eventually or that there is nothing to do but modify activities and take anti-inflammatories. Both framings skip over the meaningful treatment options that exist at most stages.
What Shoulder Arthritis Actually Is
Your shoulder is the most mobile joint in your body. The term shoulder arthritis usually refers to the glenohumeral joint, where the head of your humerus sits in the shallow socket of your shoulder blade. This joint trades stability for mobility: the shallow socket allows enormous range of motion but relies heavily on surrounding structures, especially the rotator cuff, for stability. When arthritis develops, the cartilage between the bones wears down, producing pain, stiffness, and reduced range of motion.
Common forms include glenohumeral osteoarthritis (the most common), rheumatoid and other inflammatory arthritis (coordinated with rheumatology), post-traumatic arthritis, cuff tear arthropathy (which develops after long-standing rotator cuff tears), and acromioclavicular joint arthritis at the top of the shoulder. Each requires somewhat different evaluation and treatment.
A Common Diagnostic Question, Arthritis or Rotator Cuff?
One of the most common diagnostic questions for shoulder pain in patients over 50 is whether the primary issue is arthritis, a rotator cuff problem, or both. The two often coexist, and patients labeled with shoulder arthritis sometimes have rotator cuff issues that are actually more responsible for their symptoms.
Treatment recommendations vary significantly based on which is dominant. PRP for rotator cuff tendinopathy is different from regenerative treatment for arthritis. Knowing which is driving the pain matters, which is part of why thorough evaluation matters. Many shoulder pain patients arrive having been treated for the wrong primary diagnosis. Common features of shoulder arthritis include pain with overhead activities, night pain when lying on the affected side, gradual stiffness and reduced range of motion, deep pain rather than at a specific surface point, and cracking or grinding with movement.
How PHI Treats Shoulder Arthritis
Treatment begins with a comprehensive evaluation: a detailed history, an examination assessing range of motion, strength, and patterns suggesting joint versus rotator cuff involvement, and review of imaging. Based on that, options include:
Image-guided shoulder injections with cortisone for inflammation. The shoulder is a joint where image guidance significantly improves accuracy because surface landmarks often misidentify the precise target, so PHI uses image guidance for every shoulder injection, with cortisone’s cumulative considerations discussed honestly. PRP therapy, particularly useful for shoulders with combined arthritis and rotator cuff components. A2M therapy, which neutralizes cartilage-destroying enzymes and is relevant for early-to-moderate arthritis. Stem cell therapy for moderate to severe arthritis or after PRP. Exosome therapy within comprehensive protocols. When shoulder replacement is appropriate, we coordinate with orthopedic specialists; modern reverse shoulder arthroplasty has made replacement possible for patients with cuff tear arthropathy who previously had few options.
When to See Someone
Consider professional evaluation when your shoulder pain has lasted more than four to six weeks without improvement, when it interferes with sleep or daily activities, when you are avoiding overhead activities or work tasks, when you want to understand non-surgical options, or when you are considering replacement and want to explore alternatives first.
Seek prompt evaluation if you experience sudden severe shoulder pain following an injury, significant new weakness in the arm, inability to lift the arm, or significant joint swelling, warmth, or redness.
Why PHI for Shoulder Arthritis
Two board-certified pain physicians
Dr. Faisal Lalani and Dr. Nadiv Samimi both trained in interventional pain at Cedars-Sinai, with specific expertise in image-guided shoulder injections and the full range of regenerative options.
Image-guided shoulder injections
Many practices perform shoulder injections without imaging, which significantly reduces accuracy. PHI uses image guidance in our affiliated surgical suite for every shoulder injection.
Diagnostic clarity between arthritis and rotator cuff
We take time to identify whether your shoulder pain is primarily arthritis, primarily rotator cuff, or both, which significantly affects treatment recommendations.
Full regenerative menu
PHI offers PRP, A2M, multiple stem cell protocols, and exosome therapy. The right option for your specific shoulder condition may not be the one a single-modality practice happens to offer.
Coordination with surgical specialists
When shoulder replacement, including modern reverse arthroplasty, is appropriate, we coordinate orthopedic referral.
Concierge, coordinated care
Single-physician continuity from consultation through treatment and return to activity. Patients receive clear guidance and transparent pricing at consultation.
Frequently Asked Questions
Shoulder arthritis specifically involves cartilage breakdown in the joint. Rotator cuff problems involve the muscles and tendons that surround and stabilize the shoulder. The two often coexist, and patients sometimes have one labeled as the cause when the other is actually more responsible. Treatment approaches differ significantly, so identifying which is dominant matters.
This depends on the stage of your arthritis, the condition of your rotator cuff, and how your shoulder is affecting your life. Many patients with mild to moderate arthritis manage successfully with non-surgical treatment. Patients with advanced arthritis often eventually benefit from replacement, and modern reverse shoulder arthroplasty has made replacement possible for patients who were not candidates for traditional replacement.
The shoulder has multiple potential injection targets, and surface landmarks alone often misidentify which target the needle is reaching. Image guidance ensures the medication actually goes where intended, which significantly improves both safety and effectiveness.
Cortisone is well-established for shoulder arthritis. Like other joints, repeated frequent cortisone has cumulative considerations. For most patients occasional cortisone is appropriate. For patients requiring frequent repeat injections, regenerative options often make more sense.
Yes, with appropriate adjustments. Maintaining shoulder mobility through gentle range-of-motion work is important, and strengthening the rotator cuff and surrounding muscles often helps support the joint. Heavy overhead loading or impact may need modification. A physical therapist who understands shoulder arthritis can help significantly.
This depends on how much range you have lost and what is causing the limitation. Some range loss can be improved with targeted treatment combined with physical therapy. Some range loss from advanced arthritis is structural and may not fully return without surgery. We are honest about realistic expectations.
This is a specific type of shoulder replacement designed for patients with significant rotator cuff problems alongside arthritis. It has been a major advance for patients who previously did not have good surgical options. PHI does not perform shoulder replacement but coordinates referral when this evaluation is appropriate.
Insurance coverage and payment options may vary. All pricing is disclosed at consultation.
Yes. PHI regularly treats patients from outside Los Angeles, including Las Vegas, Palm Springs, London, and other international locations.
Treatments We Offer for Shoulder Arthritis
PHI offers the full range of evidence-based treatments for shoulder arthritis. Your physician will recommend the right option, or combination, based on the stage of your arthritis, whether other shoulder structures are involved, your goals, and your treatment history.
- Shoulder Injections, image-guided cortisone for inflammation
- PRP Therapy
- Stem Cell Therapy
- A2M Therapy
- Exosome Therapy
Schedule Your Shoulder Arthritis Consultation
A 60-minute consultation will identify what stage of shoulder arthritis you are dealing with, whether other shoulder structures are involved, walk through the treatment options that match your situation, and give you a clear plan. Call (310) 856-9488 or book online now.